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New attribute: ImageAttribute

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SVN:trunk[4129]
This commit is contained in:
Romain Quetiez
2016-05-24 15:29:44 +00:00
parent 2299d23099
commit 1e719b97d8
20 changed files with 730 additions and 15 deletions
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66
core/attributedef.class.inc.php
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@@ -4880,7 +4880,7 @@ class AttributeBlob extends AttributeDefinition
// (temporary tables created on disk)
// We will have to remove the blobs from the list of attributes when doing the select
// then the use of Get() should finalize the load
if ($value instanceOf ormDocument)
if ($value instanceOf ormDocument && !$value->IsEmpty())
{
$aValues = array();
$aValues[$this->GetCode().'_data'] = $value->GetData();
@@ -4946,7 +4946,17 @@ class AttributeBlob extends AttributeDefinition
public function GetAsXML($value, $oHostObject = null, $bLocalize = true)
{
return ''; // Not exportable in XML, or as CDATA + some subtags ??
$sRet = '';
if (is_object($value))
{
if (!$value->IsEmpty())
{
$sRet = '<mimetype>'.$value->GetMimeType().'</mimetype>';
$sRet .= '<filename>'.$value->GetFileName().'</filename>';
$sRet .= '<data>'.base64_encode($value->GetData()).'</data>';
}
}
return $sRet;
}
/**
@@ -4998,6 +5008,58 @@ class AttributeBlob extends AttributeDefinition
}
}
/**
* An image is a specific type of document, it is stored as several columns in the database
*
* @package iTopORM
*/
class AttributeImage extends AttributeBlob
{
public function GetEditClass() {return "Image";}
// Facilitate things: allow administrators to upload a document
// from a CSV by specifying its path/URL
public function MakeRealValue($proposedValue, $oHostObj)
{
if (!is_object($proposedValue))
{
if (file_exists($proposedValue) && UserRights::IsAdministrator())
{
$sContent = file_get_contents($proposedValue);
$sExtension = strtolower(pathinfo($proposedValue, PATHINFO_EXTENSION));
$sMimeType = "application/x-octet-stream";
$aKnownExtensions = array(
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'gif' => 'image/gif',
'png' => 'image/png'
);
if (!array_key_exists($sExtension, $aKnownExtensions) && extension_loaded('fileinfo'))
{
$finfo = new finfo(FILEINFO_MIME);
$sMimeType = $finfo->file($proposedValue);
}
return new ormDocument($sContent, $sMimeType);
}
}
return $proposedValue;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
$iMaxWidthPx = $this->Get('display_max_width');
$iMaxHeightPx = $this->Get('display_max_height');
$sUrl = $this->Get('default_image');
$sRet = '<img src="'.$sUrl.'" style="max-width: '.$iMaxWidthPx.'px; max-height: '.$iMaxHeightPx.'px">';
if (is_object($value) && !$value->IsEmpty())
{
$sUrl = $value->GetDownloadURL(get_class($oHostObject), $oHostObject->GetKey(), $this->GetCode());
$sRet = '<img src="'.$sUrl.'" style="max-width: '.$iMaxWidthPx.'px; max-height: '.$iMaxHeightPx.'px">';
}
return '<div class="view-image" style="width: '.$iMaxWidthPx.'px; height: '.$iMaxHeightPx.'px;"><span class="helper-middle"></span>'.$sRet.'</div>';
}
}
/**
* A stop watch is an ormStopWatch object, it is stored as several columns in the database
*